PL341432A1 - Method of incorporating additional data into an information signal - Google Patents
Method of incorporating additional data into an information signalInfo
- Publication number
- PL341432A1 PL341432A1 PL99341432A PL34143299A PL341432A1 PL 341432 A1 PL341432 A1 PL 341432A1 PL 99341432 A PL99341432 A PL 99341432A PL 34143299 A PL34143299 A PL 34143299A PL 341432 A1 PL341432 A1 PL 341432A1
- Authority
- PL
- Poland
- Prior art keywords
- information signal
- additional data
- incorporating additional
- incorporating
- data
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
- G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
- H04N21/23892—Multiplex stream processing, e.g. multiplex stream encrypting involving embedding information at multiplex stream level, e.g. embedding a watermark at packet level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
- H04N21/835—Generation of protective data, e.g. certificates
- H04N21/8358—Generation of protective data, e.g. certificates involving watermark
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/00007—Time or data compression or expansion
- G11B2020/00014—Time or data compression or expansion the compressed signal being an audio signal
- G11B2020/00065—Sigma-delta audio encoding
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
- G11B2020/1264—Formatting, e.g. arrangement of data block or words on the record carriers wherein the formatting concerns a specific kind of data
- G11B2020/1265—Control data, system data or management information, i.e. data used to access or process user data
- G11B2020/1287—Synchronisation pattern, e.g. VCO fields
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/91—Television signal processing therefor
- H04N5/913—Television signal processing therefor for scrambling ; for copy protection
- H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
- H04N2005/91335—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being a watermark
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Editing Of Facsimile Originals (AREA)
- Image Processing (AREA)
- Television Systems (AREA)
- Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98203660 | 1998-10-29 | ||
PCT/EP1999/007805 WO2000026908A1 (en) | 1998-10-29 | 1999-10-06 | Embedding supplemental data in an information signal |
Publications (2)
Publication Number | Publication Date |
---|---|
PL341432A1 true PL341432A1 (en) | 2001-04-09 |
PL193714B1 PL193714B1 (en) | 2007-03-30 |
Family
ID=8234277
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL99341432A PL193714B1 (en) | 1998-10-29 | 1999-10-06 | Method of incorporating additional data into an information signal |
Country Status (15)
Country | Link |
---|---|
US (1) | US6507299B1 (en) |
EP (1) | EP1046164B1 (en) |
JP (1) | JP2002529875A (en) |
KR (1) | KR100583356B1 (en) |
CN (1) | CN1134159C (en) |
AU (1) | AU6472899A (en) |
BR (1) | BR9907087A (en) |
CA (1) | CA2316996A1 (en) |
DE (1) | DE69925242T2 (en) |
HU (1) | HUP0200612A2 (en) |
ID (1) | ID25532A (en) |
PL (1) | PL193714B1 (en) |
RU (1) | RU2239243C2 (en) |
TW (1) | TW466473B (en) |
WO (1) | WO2000026908A1 (en) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7305104B2 (en) * | 2000-04-21 | 2007-12-04 | Digimarc Corporation | Authentication of identification documents using digital watermarks |
US6879652B1 (en) * | 2000-07-14 | 2005-04-12 | Nielsen Media Research, Inc. | Method for encoding an input signal |
JP2002043945A (en) * | 2000-07-19 | 2002-02-08 | Sony Corp | Digital signal coder and method, digital signal decoder and method and digital signal transmission system |
JP4738711B2 (en) * | 2000-08-14 | 2011-08-03 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Apparatus and method for adding a secondary information signal to an RLL code sequence and extracting the secondary information signal from the RLL code sequence |
US20030131350A1 (en) * | 2002-01-08 | 2003-07-10 | Peiffer John C. | Method and apparatus for identifying a digital audio signal |
JP4330346B2 (en) * | 2002-02-04 | 2009-09-16 | 富士通株式会社 | Data embedding / extraction method and apparatus and system for speech code |
US20030158730A1 (en) * | 2002-02-04 | 2003-08-21 | Yasuji Ota | Method and apparatus for embedding data in and extracting data from voice code |
NZ539596A (en) * | 2002-10-23 | 2008-11-28 | Nielsen Media Res Inc | Digital data insertion apparatus and methods for use with compressed audio/video data |
US7042372B2 (en) * | 2002-10-31 | 2006-05-09 | Hewlett-Packard Development Company, L.P. | Encoding information in codes identifying beginning of regions of data |
US7656982B2 (en) * | 2003-05-16 | 2010-02-02 | Thomson Licensing | DSP-based data recovery |
US7460684B2 (en) | 2003-06-13 | 2008-12-02 | Nielsen Media Research, Inc. | Method and apparatus for embedding watermarks |
US7409002B2 (en) * | 2003-09-30 | 2008-08-05 | Intel Corporation | Signal modulation |
WO2005099385A2 (en) * | 2004-04-07 | 2005-10-27 | Nielsen Media Research, Inc. | Data insertion apparatus and methods for use with compressed audio/video data |
CA2572622A1 (en) | 2004-07-02 | 2006-02-09 | Nielsen Media Research, Inc. | Methods and apparatus for mixing compressed digital bit streams |
JP2009525631A (en) * | 2006-01-30 | 2009-07-09 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | Search for watermarks in data signals |
US20080086311A1 (en) * | 2006-04-11 | 2008-04-10 | Conwell William Y | Speech Recognition, and Related Systems |
US7836179B2 (en) * | 2006-09-01 | 2010-11-16 | Nbc Universal, Inc. | Content validation for digital network |
WO2008045950A2 (en) | 2006-10-11 | 2008-04-17 | Nielsen Media Research, Inc. | Methods and apparatus for embedding codes in compressed audio data streams |
EP2082527B1 (en) | 2006-10-18 | 2014-09-24 | Destiny Software Productions Inc. | Methods for watermarking media data |
US8359205B2 (en) * | 2008-10-24 | 2013-01-22 | The Nielsen Company (Us), Llc | Methods and apparatus to perform audio watermarking and watermark detection and extraction |
US9667365B2 (en) | 2008-10-24 | 2017-05-30 | The Nielsen Company (Us), Llc | Methods and apparatus to perform audio watermarking and watermark detection and extraction |
US8770685B2 (en) | 2009-02-22 | 2014-07-08 | Hewlett-Packard Development Company, L.P. | Logical and virtual nozzle-fire-restart-line for fluid-ejection device |
CN102625982B (en) | 2009-05-01 | 2015-03-18 | 尼尔森(美国)有限公司 | Methods, apparatus and articles of manufacture to provide secondary content in association with primary broadcast media content |
EP2451182B1 (en) | 2009-06-08 | 2013-07-10 | NDS Limited | Robust watermark |
US8345569B2 (en) * | 2009-11-23 | 2013-01-01 | Dialogic Corporation | Multiple watermarks for fidelity assessment |
EP2431970A1 (en) * | 2010-09-21 | 2012-03-21 | Fraunhofer-Gesellschaft zur Förderung der Angewandten Forschung e.V. | Watermark generator, watermark decoder, method for providing a watermarked signal based on discrete valued data and method for providing discrete valued data in dependence on a watermarked signal |
US8775707B2 (en) | 2010-12-02 | 2014-07-08 | Blackberry Limited | Single wire bus system |
US9032131B2 (en) | 2011-02-04 | 2015-05-12 | Blackberry Limited | Systems and methods for encoding control messages in an audio bitstream |
US20120254454A1 (en) * | 2011-03-29 | 2012-10-04 | On24, Inc. | Image-based synchronization system and method |
US9479275B2 (en) | 2012-06-01 | 2016-10-25 | Blackberry Limited | Multiformat digital audio interface |
WO2013177665A1 (en) | 2012-06-01 | 2013-12-05 | Research In Motion Limited | Universal synchronization engine based on probabilistic methods for guarantee of lock in multiformat audio systems |
US9461812B2 (en) | 2013-03-04 | 2016-10-04 | Blackberry Limited | Increased bandwidth encoding scheme |
US9473876B2 (en) | 2014-03-31 | 2016-10-18 | Blackberry Limited | Method and system for tunneling messages between two or more devices using different communication protocols |
US11537690B2 (en) | 2019-05-07 | 2022-12-27 | The Nielsen Company (Us), Llc | End-point media watermarking |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3717315A1 (en) * | 1987-05-22 | 1988-12-15 | Philips Patentverwaltung | Method for synchronising a frame for subsequent decoding of additional information contained in digital signals |
GB9302982D0 (en) * | 1993-02-15 | 1993-03-31 | Gerzon Michael A | Data transmission method in digital waveform signal words |
FR2740897B1 (en) * | 1995-11-06 | 1998-01-23 | Aeta Applic Electroniques Tech | METHOD AND DEVICE FOR IDENTIFYING AUDIO AND / OR VIDEO DATA, WITHOUT INTRODUCING PERCEPTIBLE INTERFERENCE |
PL329943A1 (en) * | 1997-01-27 | 1999-04-26 | Koninkl Philips Electronics Nv | Method of entering additional data into an encoded signal |
US6215737B1 (en) * | 1997-05-05 | 2001-04-10 | Wea Manufacturing, Inc. | Using different sampling rates to record multi-channel digital audio on a recording medium and playing back such digital audio |
PL191867B1 (en) * | 1997-12-22 | 2006-07-31 | Koninkl Philips Electronics Nv | Incorporation of additional data into an encoded signal |
US6356569B1 (en) * | 1997-12-31 | 2002-03-12 | At&T Corp | Digital channelizer with arbitrary output sampling frequency |
-
1999
- 1999-10-03 ID IDW20001239A patent/ID25532A/en unknown
- 1999-10-06 DE DE69925242T patent/DE69925242T2/en not_active Expired - Fee Related
- 1999-10-06 KR KR1020007007204A patent/KR100583356B1/en not_active IP Right Cessation
- 1999-10-06 WO PCT/EP1999/007805 patent/WO2000026908A1/en not_active Application Discontinuation
- 1999-10-06 CA CA002316996A patent/CA2316996A1/en not_active Abandoned
- 1999-10-06 AU AU64728/99A patent/AU6472899A/en not_active Abandoned
- 1999-10-06 CN CNB998032131A patent/CN1134159C/en not_active Expired - Fee Related
- 1999-10-06 RU RU2000120190/28A patent/RU2239243C2/en not_active IP Right Cessation
- 1999-10-06 HU HU0200612A patent/HUP0200612A2/en unknown
- 1999-10-06 JP JP2000580206A patent/JP2002529875A/en not_active Withdrawn
- 1999-10-06 EP EP99952581A patent/EP1046164B1/en not_active Expired - Lifetime
- 1999-10-06 PL PL99341432A patent/PL193714B1/en unknown
- 1999-10-06 BR BR9907087-1A patent/BR9907087A/en not_active IP Right Cessation
- 1999-10-21 TW TW088118179A patent/TW466473B/en not_active IP Right Cessation
- 1999-10-26 US US09/426,519 patent/US6507299B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69925242T2 (en) | 2006-02-23 |
CN1134159C (en) | 2004-01-07 |
TW466473B (en) | 2001-12-01 |
WO2000026908A1 (en) | 2000-05-11 |
HUP0200612A2 (en) | 2002-06-29 |
JP2002529875A (en) | 2002-09-10 |
CA2316996A1 (en) | 2000-05-11 |
CN1291331A (en) | 2001-04-11 |
RU2239243C2 (en) | 2004-10-27 |
EP1046164A1 (en) | 2000-10-25 |
US6507299B1 (en) | 2003-01-14 |
ID25532A (en) | 2000-10-12 |
BR9907087A (en) | 2000-10-17 |
PL193714B1 (en) | 2007-03-30 |
EP1046164B1 (en) | 2005-05-11 |
AU6472899A (en) | 2000-05-22 |
KR100583356B1 (en) | 2006-05-25 |
KR20010033681A (en) | 2001-04-25 |
DE69925242D1 (en) | 2005-06-16 |
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